CVE-2026-93958: OS Command Injection in D-Link R95
CVE-2026-93958 is a critical OS command injection vulnerability in the D-Link R95 router firmware version BE9500_1.00.16. It affects the system function in the /bin/ssi file within the DHMAPI component. The vulnerability arises from improper handling of the NTPServer argument, allowing remote attackers to execute arbitrary OS commands. Exploit code has been publicly disclosed, increasing the risk of exploitation. No patch or remediation information is currently provided.
AI Analysis
Technical Summary
The vulnerability CVE-2026-93958 exists in the D-Link R95 router firmware BE9500_1.00.16. It is an OS command injection flaw in the system function of the /bin/ssi file, specifically in the DHMAPI component. Manipulating the NTPServer argument enables remote attackers to inject and execute arbitrary operating system commands. The vulnerability has a CVSS 4.0 base score of 9.4, indicating critical severity. Public exploit code is available, but no official patch or mitigation details have been disclosed.
Potential Impact
Successful exploitation allows remote attackers to execute arbitrary OS commands on the affected device, potentially leading to full system compromise. Given the critical CVSS score and public availability of exploit code, this vulnerability poses a significant risk to affected devices.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict network access to the affected device and monitor for suspicious activity related to NTPServer parameter manipulation.
CVE-2026-93958: OS Command Injection in D-Link R95
Description
CVE-2026-93958 is a critical OS command injection vulnerability in the D-Link R95 router firmware version BE9500_1.00.16. It affects the system function in the /bin/ssi file within the DHMAPI component. The vulnerability arises from improper handling of the NTPServer argument, allowing remote attackers to execute arbitrary OS commands. Exploit code has been publicly disclosed, increasing the risk of exploitation. No patch or remediation information is currently provided.
CVSS v4.0
Score 9.4critical
Affected software
D-Link
R95
cpe:2.3:h:d-link:r95:*:*:*:*:*:*:*:*AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability CVE-2026-93958 exists in the D-Link R95 router firmware BE9500_1.00.16. It is an OS command injection flaw in the system function of the /bin/ssi file, specifically in the DHMAPI component. Manipulating the NTPServer argument enables remote attackers to inject and execute arbitrary operating system commands. The vulnerability has a CVSS 4.0 base score of 9.4, indicating critical severity. Public exploit code is available, but no official patch or mitigation details have been disclosed.
Potential Impact
Successful exploitation allows remote attackers to execute arbitrary OS commands on the affected device, potentially leading to full system compromise. Given the critical CVSS score and public availability of exploit code, this vulnerability poses a significant risk to affected devices.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict network access to the affected device and monitor for suspicious activity related to NTPServer parameter manipulation.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-09-19T09:12:08.815Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6aaf379b55bf5e2cf55c7be5
Added to database: 09/20/2026, 01:32:11 UTC
Last enriched: 09/20/2026, 01:46:39 UTC
Last updated: 09/20/2026, 04:01:21 UTC
Views: 7
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